Working with compartments within compartments

As you drill down from a DomainParticipant to the DataReaders and DataWriters with QoS policies, there will be numerous compartments within compartments. To help maneuver around these, you can collapse compartments not of interest at the moment, and open compartments that you are interested in. In addition, you may want to review arranging figures on how to automatically resize and reposition elements in compartments so they don't overlap.